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Subjects virus transmission Remove constraint virus transmission: virus transmission Year 2004 Remove constraint 2004: 2004

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1. A highly pathogenic porcine reproductive and respiratory syndrome virus generated from an infectious cDNA clone retains the in vivo virulence and transmissibility properties of the parental virus

Description:: Includes references
Author:: Truong, H.M. , Lu, Z. , Kutish, G.F. , Galeota, J. , Osorio, F.A. , Pattnaik, A.K.
Subject:: Porcine reproductive and respiratory syndrome virus , virus transmission
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

2. A nucleopolyhedrovirus from Uranotaenia sapphirina (Diptera: Culicidae)

Description:: Includes references
Author:: Shapiro, A.M. , Becnel, J.J. , White, S.E.
Subject:: Culicidae , insect viruses , Nucleopolyhedrovirus , histopathology , epithelial cells , viral morphology , host range , virus transmission , mixed infection , Cypovirus , Florida
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Effect of environmental conditions and leafhopper gender on Maize chlorotic dwarf virus transmission by Graminella nigrifrons (Homoptera: Cicadellidae)

Description:: Includes references
Author:: Gingery, R.E. , Anderson, R.J. , Redinbaugh, M.G.
Subject:: Graminella nigrifrons , insect vectors , Maize chlorotic dwarf virus , plant viruses , virus transmission , environmental factors , ambient temperature , light intensity , photoperiod , atmospheric pressure , gender differences , vectorial capacity , Zea mays , sweetcorn
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. Plum pox in North America: identification of aphid vectors and a potential role for fruit in virus spread

Description:: Includes references
Author:: Gildow, F. , Damsteegt, V. , Stone, A. , Schneider, W. , Luster, D. , Levy, L.
Subject:: Prunus persica , peaches , Plum pox virus , virus transmission , disease vectors , insect pests , Aphis fabae , Aphis spiraecola , Brachycaudus , Myzus persicae , Metopolophium dirhodum , Rhopalosiphum padi , Toxoptera citricida , fruits (plant anatomy) , infection , Brachycaudus persicae , Pennsylvania , Florida
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

5. Transmission of ascovirus from Heliothis virescens (Lepidoptera: Noctuidae) by three parasitoids and effects of virus on survival of parasitoid Cardiochiles nigriceps (Hymenoptera: Braconidae)

Description:: Includes references
Author:: Tillman, P.G. , Styer, E.L. , Hamm, J.J.
Subject:: Heliothis virescens , Ascovirus , insect viruses , virus transmission , parasitoids , Cardiochiles nigriceps , Campoletis sonorensis , Microplitis croceipes , oviposition , ovipositor , infection , vector competence , mortality , longevity , solar radiation , biological control agents , insect pests
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004